I used the Zalman NB HS for my video card. While initially getting it on is a chore (I didn't want to use the adhesive it came with), it works great, and most NB HSFs are not very high...if they were, they wouldn't need the fan. If you're OK with never taking it off, the adhesive should do fine. Oh, and it looks pretty cool. Also, the thing has the least dust of any parts (it has Gamma 28 blowing over it constantly), and the dust is *gone* with only the slightest use of canned air (I have a cat, so yes, it gets really dusty really quick). If my mobo didn't already have a passive NB HS, I'd have replaced it with the Zalman one, and will definitely do it for any future mobos with acting NB cooling.